Find the Neofox phase fluorimetry optical oxygen sensors that you need from SpectrEcology.
Oxygen Sensor Patches (5/pk) SEOX-PATCH-A Zero Drift AP
$150.00 – $185.00
SEOX-PATCH-HCR Optical O2 sensor patches for solvents 5/pk
NEOFOX Optical Oxygen Sensor Electronics
RCT O2 Sensor for Neofox – screw cap & embedded thermistor, 1/4″ OD